I took my kids to Disney last year for the first time. We went to go see Anna and Elsa. The line moved fairly quickly, and the group ahead of us went in through a closed door. Almost immediately the door opened again and we were pulled through. Rather than seeing the princesses, we were in a hallway of the house with ~8 doors, and immediately shuffled into one of them where the princesses now were. On the way through, I tongue-in-cheek asked the attendant what was behind the other doors. "Broom closets."